单词：basic high layer functions
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Wednesday's air quality index in Atlanta, Georgia, miles away from any of the fires, was unhealthy. In Chattanooga, Tennessee, it was 151. What exactly does that mean? SUBTITLE: What is the AQI? JENNIFER GRAY, CNN METEOROLOGIST: The one thing you nee
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As the balloons rise higer still,they face an attact by an invisible bombardment,radiation.Every day the Sun radiates a titanic amount of energy,some of them in the form of high energy of ultra violet rays.These rays packed a powerful punch ,and in t
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You could use the balloons not just to go to the edge of the space as we do now,but go all the way over the line, and actually to use balloons or airships to go all the way into space,space travel without rocket.Officially, the atmosphere ends and sp
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Passage Transcript biochemistry is a very specific area of chemical science which, studies the interactions of biological systems with chemical components, and which also determines, which chemical components and, how interacts with the human body an
一起闲话英语-English Chitchat
To be living at the start of the new millenium is to exist in the most advanced technological era in history. It is easy2 to forget that we are still surrounded by countless opportunities to get close to the earth, the sea and all the otherwonders of
202 Useful Exercises for IELTS
Jordan Wolf signed up for the Army as soon as he graduated from high school. After Jordan took various aptitude tests, the recruiter said that Jordan scored high in electronics. He would receive a stateside assignment in a computer lab, where he woul
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What Is Money and What Are Its Functions? Money is something you've been familiar with throughout your life. In fact, you may already consider yourself an expert on the subject. You regularly use money to measure the value of things you own. You also
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The Importance of the Basic Learning Skills As what is vividly shown in the picture, many college students have the same doubt as the one in the picture that is whether that stuff will be outdated when they graduated and began to work. That stuff, as
英语四级作文范文
By Parke Brewer Washington 30 January 2007 There are 32 teams in the National Football League and only two reach the coveted Super Bowl championship game each season. This Sunday it is the Chicago Bears and the Indianapolis Colts, playing in Miami, F
2007年VOA标准英语（一月）
Fewer US Students Are Ready for College Fewer high school students in the United States were ready for college in 2015, say recent test results. Only 37 per cent of seniors scored at or above proficiency level in reading. The number of seniors scorin
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Exercise 11-5: Take a High-Tech Tack CD 4 Track 42 Repeat the following paragraph and words after me. Sāy, Rāy, tāke a tack. A high-tack tack? No, Rāy, a high-tech tack, eight high-tech tacks, tāke them.Then find a wāy to māke a plāce for the
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Smartphones have plenty of added functions and applications for savvy users to explore. But how well do you make use of your smart phone? Recently many people have been taking part in an online test designed to test their smartphone proficiency, and
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Science Fiction-style replications, as seen in TV shows like Star Trek, might be a step nearer to becoming reality. Digital technology means it's now possible to make 3D objects from downloaded designs. Our reporter Li Dong has the details. These fun
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To be honest, we are totally in awe of people whose job is to face these in real life. But the grenade made into this A-to-Z is the Rocket Propelled Grenade, or RPG, because that is what gave us one of the best booms in Mythbusters history. Alright,
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We all know about price rises in the last few months. Petrol continues to increase, mostly because of the price of a barrel of oil on the international market. Mortgage interest rates have been increasing for some time although last week there was a
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一些预测性的负面话题 1. 产品质量低下问题 inferior quality of products问题产生的原因 In the first place，Quite a few businessmen put the economic interests in the first place while overlook the importance of quality and safet
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一些预测性的负面话题 1. 产品质量低下问题 inferior quality of products问题产生的原因 In the first place，Quite a few businessmen put the economic interests in the first place while overlook the importance of quality and safet
考研英语
公证书 Certificate (90)Lu Zi, No. 1130 This is to certificate that Mr. Zhao Qiangwen holds a diploma issued to him in July, 1980 by Shandong University (Diploma No. 064)and that we have carefully checked the seal of the University and the signatur
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U.S. National Research Council calls for more exploration Rosanne Skirble | Washington, DC 08 April 2010 Photo: Smithsonian National Museum of Natural History Rick Potts has led excavations at early human sites in the East African Rift Valley, and cu
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Chinese Premier Li Keqiang said the Chinese government will double efforts to streamline administration, transform functions and boost efficiency. The aim is to spur economic vitality and attract overseas investment. He made the remarks at a national
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